EP0199181A3 - Fuel injection system for an internal combustion engine - Google Patents

Fuel injection system for an internal combustion engine Download PDF

Info

Publication number
EP0199181A3
EP0199181A3 EP86104805A EP86104805A EP0199181A3 EP 0199181 A3 EP0199181 A3 EP 0199181A3 EP 86104805 A EP86104805 A EP 86104805A EP 86104805 A EP86104805 A EP 86104805A EP 0199181 A3 EP0199181 A3 EP 0199181A3
Authority
EP
European Patent Office
Prior art keywords
combustion engine
internal combustion
fuel injection
injection system
fuel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP86104805A
Other versions
EP0199181A2 (en
EP0199181B1 (en
Inventor
Tooru Hanafusa
Yukio Kinugasa
Takehisa Yaegashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP7275685A external-priority patent/JPS61232357A/en
Priority claimed from JP7275885A external-priority patent/JPS61232358A/en
Priority claimed from JP7275985A external-priority patent/JPS61232359A/en
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of EP0199181A2 publication Critical patent/EP0199181A2/en
Publication of EP0199181A3 publication Critical patent/EP0199181A3/en
Application granted granted Critical
Publication of EP0199181B1 publication Critical patent/EP0199181B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0082—Controlling each cylinder individually per groups or banks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
    • F02D41/345—Controlling injection timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
EP86104805A 1985-04-08 1986-04-08 Fuel injection system for an internal combustion engine Expired - Lifetime EP0199181B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP7275685A JPS61232357A (en) 1985-04-08 1985-04-08 Fuel injection controller for internal-combustion engine
JP7275885A JPS61232358A (en) 1985-04-08 1985-04-08 Fuel injection controller for internal-combustion engine
JP72759/85 1985-04-08
JP7275985A JPS61232359A (en) 1985-04-08 1985-04-08 Fuel injection controller for internal-combustion engine
JP72758/85 1985-04-08
JP72756/85 1985-04-08

Publications (3)

Publication Number Publication Date
EP0199181A2 EP0199181A2 (en) 1986-10-29
EP0199181A3 true EP0199181A3 (en) 1987-09-30
EP0199181B1 EP0199181B1 (en) 1991-09-25

Family

ID=27301033

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86104805A Expired - Lifetime EP0199181B1 (en) 1985-04-08 1986-04-08 Fuel injection system for an internal combustion engine

Country Status (3)

Country Link
US (1) US4700681A (en)
EP (1) EP0199181B1 (en)
DE (1) DE3681621D1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH086585B2 (en) * 1987-01-13 1996-01-24 トヨタ自動車株式会社 2-cycle internal combustion engine
JPH0689681B2 (en) * 1987-02-18 1994-11-09 トヨタ自動車株式会社 2-cycle internal combustion engine
DE3728118A1 (en) * 1987-08-22 1989-03-02 Pierburg Gmbh METHOD FOR CONTROLLING THE INJECTION PHASE OF AN ELECTRONIC FUEL INJECTION
DE3803952A1 (en) * 1988-02-10 1989-08-24 Pierburg Gmbh METHOD FOR OPERATING AN ELECTRONICALLY CONTROLLED FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINES
DE4020654C2 (en) * 1990-06-29 1999-12-16 Bosch Gmbh Robert Control method in connection with an internal combustion engine and / or a motor vehicle and control device for carrying out the control method
US5137000A (en) * 1991-03-29 1992-08-11 Cummins Electronics Company Device and method for decreasing delays in fuel injected internal combustion engines
DE59101113D1 (en) * 1991-09-26 1994-04-07 Siemens Ag Method for controlling an internal combustion engine during dynamic transition states.
US6390082B1 (en) * 2000-07-13 2002-05-21 Caterpillar Inc. Method and apparatus for controlling the current level of a fuel injector signal during sudden acceleration
JP5939119B2 (en) * 2012-10-03 2016-06-22 トヨタ自動車株式会社 Cylinder air-fuel ratio variation abnormality detecting device for multi-cylinder internal combustion engine
JP5780257B2 (en) * 2013-03-22 2015-09-16 トヨタ自動車株式会社 Cylinder air-fuel ratio variation abnormality detecting device for multi-cylinder internal combustion engine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349000A (en) * 1980-02-11 1982-09-14 Brunswick Corporation Control means for fuel injection in an internal combustion engine
US4370968A (en) * 1980-07-25 1983-02-01 Toyota Jidosha Kogyo Kabushiki Kaisha Electronically controlled, fuel injection method
US4401087A (en) * 1980-04-03 1983-08-30 Nissan Motor Company, Ltd. Method and apparatus for engine control
US4532907A (en) * 1984-09-14 1985-08-06 Ford Motor Company Selective single fire/double fire fuel injection control

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817339B2 (en) * 1978-05-12 1983-04-06 日産自動車株式会社 fuel cutoff device
JPS55139941A (en) * 1979-04-18 1980-11-01 Nissan Motor Co Ltd Accelerator of cylinder number control engine
JPS5654934A (en) * 1979-10-12 1981-05-15 Nissan Motor Co Ltd Fuel cut device
IT1139075B (en) * 1981-04-06 1986-09-17 Alfa Romeo Auto Spa POWER SUPPLY CONTROL APPARATUS FOR A C.I.
DE3129078A1 (en) * 1981-07-23 1983-02-03 Daimler-Benz Ag, 7000 Stuttgart METHOD FOR THE INTERRUPTION CONTROL OF A PERIODICALLY WORKING INTERNAL COMBUSTION ENGINE
JPS58138234A (en) * 1982-02-10 1983-08-17 Nissan Motor Co Ltd Fuel feed control device of multi-cylinder internal-combustion engine
JPS58148242A (en) * 1982-02-25 1983-09-03 Nissan Motor Co Ltd Engine with controlled number of cylinder
JPS58200048A (en) * 1982-05-18 1983-11-21 Fuji Heavy Ind Ltd Controller for number of cylinders to which fuel is supplied
JPS5970846A (en) * 1982-10-18 1984-04-21 Toyota Motor Corp Divided-operation control type internal-combustion engine
JPS5974346A (en) * 1982-10-22 1984-04-26 Toyota Motor Corp Divided operation control type internal-combustion engine
DE3313038A1 (en) * 1983-04-12 1984-10-18 Robert Bosch Gmbh, 7000 Stuttgart MULTI-CYLINDER INTERNAL COMBUSTION ENGINE WITH DISABLE CYLINDER GROUPS
GB2148548B (en) * 1983-10-20 1987-08-05 Honda Motor Co Ltd Method of controlling operating amounts of operation control means for an internal combustion engine
KR890000500B1 (en) * 1983-11-21 1989-03-20 가부시기가이샤 히다찌세이사꾸쇼 Air-fuel ratio control apparatus for internal combustion engines
JPS60203832A (en) * 1984-03-29 1985-10-15 Honda Motor Co Ltd Method for controlling feed of fuel to internal- combustion engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349000A (en) * 1980-02-11 1982-09-14 Brunswick Corporation Control means for fuel injection in an internal combustion engine
US4401087A (en) * 1980-04-03 1983-08-30 Nissan Motor Company, Ltd. Method and apparatus for engine control
US4370968A (en) * 1980-07-25 1983-02-01 Toyota Jidosha Kogyo Kabushiki Kaisha Electronically controlled, fuel injection method
US4532907A (en) * 1984-09-14 1985-08-06 Ford Motor Company Selective single fire/double fire fuel injection control

Also Published As

Publication number Publication date
US4700681A (en) 1987-10-20
DE3681621D1 (en) 1991-10-31
EP0199181A2 (en) 1986-10-29
EP0199181B1 (en) 1991-09-25

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